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6、某活動的工期采用三點估算法進(jìn)行估算,其中最悲觀估算是23天,最樂觀估算是15天,最可能的估算是19天,則該活動的歷時大致需要(1)天,該活動歷是標(biāo)準(zhǔn)差大概是(2)
(1)A、19
B、23
C、15
D、20
(2)A、0.7
B、1.3
C、8
D、4
7、()is the application of planned,systematic quality activities toensure that the project will employ all processes needed to meet requirements.
A.Quality assurance(QA)
B.Quality planning
C.Quality control(QC)
D.Quality costs
8、Ethernet is the commonly used local area network communication protocol.The standard of Ethernet is().
A.IEEE 802.1
B.IEEE 802.2
C.IEEE 802.3
D.IEEE 802.11
9、A()is a dedicated storage network that provides access to consolidated,block level storage.It is primarily used to mark storage devices accessible to servers so that the devices appear as locally attached to the operating system.
A.network-attached storage
B.storge area network
C.direct attached storage
D.computer cluster
10、如果承建單位項目經(jīng)理由于工作失誤導(dǎo)致采購的設(shè)備不能按期到貨,施工合同沒有按期完成,則建設(shè)單位可以要求()承擔(dān)責(zé)任。
A.承建單位
B.監(jiān)理單位
C.設(shè)備供應(yīng)商
D.項目經(jīng)理
(241012)答案
1、C
2、A
3、D
4、D
5、B